Category:Perimeter security
Wikimedia Commons has media related to Perimeter security.
Outdoors mechanical and/or electronic systems conceived to protect the external perimeter of a facility.
Usually applied in Homeland Security and other private high risk facilities.
Subcategories
This category has only the following subcategory.
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Pages in category "Perimeter security"
The following 21 pages are in this category, out of 21 total.
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This category content has been reduced to only pages contained in the ZIM file.